发明名称 |
Multi-hole, multi-edge control plate for linear sliding gate. |
摘要 |
An assembly of slide gate valve plates are described for use in the casting of molten metal. The assembly includes a fixed plate and a sliding plate having a plurality of bores. The extremes of stroke available to the sliding plate produce at least two cutting edges and an emergency shut-off position that is independent of transducers, sensors, or operator judgment. The plate may include oval-shaped bores for increased shut-off margin or offset bores for improved flow of the molten metal through the pouring channel defined by the alignment of the fixed bore with a sliding bore. |
申请公布号 |
ZA200403076(B) |
申请公布日期 |
2005.04.22 |
申请号 |
ZA20040003076 |
申请日期 |
2004.04.22 |
申请人 |
VESUVIUS CRUCIBLE COMPANY |
发明人 |
PATRICK DANA KING;DOUGLAS HOWARD ROSS |
分类号 |
B22D11/10;B22D11/00;B22D41/24;B22D41/28 |
主分类号 |
B22D11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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